Common sense is a generous philosophy that is conscious of yourself to be replaced as an old one someday.

Nada Inada

"Opinions that all members of society can agree about without explanation," were called "commonplace", and now are called "common sense." They change with the times. In other words, common sense
includes understanding that it is relative. The psychiatrist says that what is important is that keeping an eye to every corner of society, people should "not be biased," and that many people are
"sharing it" with other people. From "Common Sense Philosophy."